Messages in this thread | | | Date | Fri, 20 Jul 2018 13:56:53 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH 1/1] Revert "iommu/vt-d: Clean up pasid quirk for pre-production devices" |
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On Sun, Jul 08, 2018 at 02:23:21PM +0800, Lu Baolu wrote: > This reverts commit ab96746aaa344fb720a198245a837e266fad3b62. > > The commit ab96746aaa34 ("iommu/vt-d: Clean up pasid quirk for > pre-production devices") triggers ECS mode on some platforms > which have broken ECS support. As the result, graphic device > will be inoperable on boot. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107017 > > Cc: Ashok Raj <ashok.raj@intel.com> > Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > --- > drivers/iommu/intel-iommu.c | 32 ++++++++++++++++++++++++++++++-- > include/linux/intel-iommu.h | 1 + > 2 files changed, 31 insertions(+), 2 deletions(-)
Applied to iommu/fixes.
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